coaeternae

Definitions

from The American Heritage® Dictionary of the English Language, 4th Edition

A region of southwest Texas on the Mexican border in a triangle formed by a bend in the Rio Grande. The area includes deep river canyons, desert wilderness, mountains rising to 2,386.6 m (7,825 ft), archaeological remains, and rare forms of plant and animal life.

Thus in the three divine Persons, "coaeternae sibi et coaequales", the life and beatitude of God perfectly One superabound and are consummated in the supreme excellence and glory proper to uncreated Being, and always 'there should be venerated Unity in the Trinity and Trinity in the Unity'"(Paul VI," Creed of the People of God, "10).